<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>组件基础</title>
    <script src="./vue.js"></script>
  </head>
  <body>
    <div id="components-demo">
      <button-counter></button-counter>
      <button-counter></button-counter>
      <button-counter></button-counter>
    </div>
    <script>
      // 定义一个名为 button-counter 的新组件
      Vue.component("button-counter", {
        data: function () {
          return {
            count: 0,
          };
        },
        template:
          '<button v-on:click="count++">You clicked me {{ count }} times.</button>',
      });
      new Vue({
        el: "#components-demo",
      });
    </script>
  </body>
</html>
